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Astronomy Chapter 5 Written Exam Questions & Answers.
Astronomy Chapter 5 Written Exam Questions & Answers. Suppose you know the frequency of a photon and the speed of light. What else can you determine about the photon? - CORRECT ANSWER its wavelength and energy Which of the following best describes the fundamental difference between two different chemical elements (such as oxygen and carbon)? - CORRECT ANSWER They have different numbers of protons in their nucleus. The spectra of most galaxies show redshifts. This means that their spectr...
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Astronomy Chapter 5 Written Exam Questions & Answers. Suppose you know the frequency of a photon and the speed of light. What else can you determine about the photon? - CORRECT ANSWER its wavelength and energy Which of the following best describes the fundamental difference between two different chemical elements (such as oxygen and carbon)? - CORRECT ANSWER They have different numbers of protons in their nucleus. The spectra of most galaxies show redshifts. This means that their spectr...
Astronomy 6 Exam Questions Correctly Answered.
Astronomy 6 Exam Questions Correctly Answered. Suppose the angular separation of two stars is smaller than the angular resolution of your eyes. How will the stars appear to your eyes? - CORRECT ANSWER The two stars will look like a single point of light What is a principal advantage of CCDs over photographic film? - CORRECT ANSWER CCDs capture a much higher percentage of the incoming photons than does film Order the following in order of increasing efficiency of detecting photons of vis...
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Astronomy 6 Exam Questions Correctly Answered. Suppose the angular separation of two stars is smaller than the angular resolution of your eyes. How will the stars appear to your eyes? - CORRECT ANSWER The two stars will look like a single point of light What is a principal advantage of CCDs over photographic film? - CORRECT ANSWER CCDs capture a much higher percentage of the incoming photons than does film Order the following in order of increasing efficiency of detecting photons of vis...
Intro to Astronomy Final Exam Study Guide Test.
Intro to Astronomy Final Exam Study Guide Test. Why were ancient peoples unable to detect stellar parallax? • A. They did detect it, but they rejected the observations • B. They could not see distant stars • C. They did not have the ability to measure small enough angles • D. They did not observe for long enough periods of time • E. They looked in the wrong direction - CORRECT ANSWER C How did Eratosthenes estimate the size of the Earth? • A. He sent fleets of ships aroun...
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Intro to Astronomy Final Exam Study Guide Test. Why were ancient peoples unable to detect stellar parallax? • A. They did detect it, but they rejected the observations • B. They could not see distant stars • C. They did not have the ability to measure small enough angles • D. They did not observe for long enough periods of time • E. They looked in the wrong direction - CORRECT ANSWER C How did Eratosthenes estimate the size of the Earth? • A. He sent fleets of ships aroun...
Astronomy (4) Study Guide Test.
Astronomy (4) Study Guide Test. which one of the following describes an object that is accelerating? - CORRECT ANSWER A car going around a circular track at a steady 100 miles per hour. Suppose you visit another planet: - CORRECT ANSWER Your mass would be the same as on Earth, but your weight would be different. Which person is weightless? - CORRECT ANSWER A child in the air as she plays on a trampoline. Consider the statement "There's no gravity in space." This statement is...
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Astronomy (4) Study Guide Test. which one of the following describes an object that is accelerating? - CORRECT ANSWER A car going around a circular track at a steady 100 miles per hour. Suppose you visit another planet: - CORRECT ANSWER Your mass would be the same as on Earth, but your weight would be different. Which person is weightless? - CORRECT ANSWER A child in the air as she plays on a trampoline. Consider the statement "There's no gravity in space." This statement is...
Astronomy Midterm 2 Exam Questions Correctly Answered.
Astronomy Midterm 2 Exam Questions Correctly Answered. When did the objects that we now see as asteroids and comets form in the solar system? - CORRECT ANSWER After solid particles condensed from the gas but before the planets finished forming. Which of the following statements was true beyond the frost line (but not interior to it)? - CORRECT ANSWER It was cold enough for hydrogen compounds to condense into ices. Which of the following is thought to explain many of the "exceptions t...
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Astronomy Midterm 2 Exam Questions Correctly Answered. When did the objects that we now see as asteroids and comets form in the solar system? - CORRECT ANSWER After solid particles condensed from the gas but before the planets finished forming. Which of the following statements was true beyond the frost line (but not interior to it)? - CORRECT ANSWER It was cold enough for hydrogen compounds to condense into ices. Which of the following is thought to explain many of the "exceptions t...
Astronomy Chapter 3 Exam Questions Correctly Answered.
Astronomy Chapter 3 Exam Questions Correctly Answered. 1) People of central Africa predicted the weather by A) recording the seasonal changes in average temperature. B) observing the path of the planets across the sky. C) observing the length of the lunar cycle. D) observing the orientation of the crescent Moon relative to the horizon. E) observing the location of the Moon relative to the Sun in the sky. - CORRECT ANSWER D 2) The names of the seven days of the week are based on t...
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Astronomy Chapter 3 Exam Questions Correctly Answered. 1) People of central Africa predicted the weather by A) recording the seasonal changes in average temperature. B) observing the path of the planets across the sky. C) observing the length of the lunar cycle. D) observing the orientation of the crescent Moon relative to the horizon. E) observing the location of the Moon relative to the Sun in the sky. - CORRECT ANSWER D 2) The names of the seven days of the week are based on t...
Astronomy Chapter 8 Study Guide Test.
Astronomy Chapter 8 Study Guide Test. The age of the solar system can be established by radioactive dating of... - CORRECT ANSWER The oldest meteorites In essence, the nebular theory holds that: - CORRECT ANSWER our solar system formed from the collapse of an interstellar cloud of gas and dust Which of the following types of material can condense into what we call ice at low temperatures? - CORRECT ANSWER Hydrogen compounds What do we mean by the frost line when we discuss the format...
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Astronomy Chapter 8 Study Guide Test. The age of the solar system can be established by radioactive dating of... - CORRECT ANSWER The oldest meteorites In essence, the nebular theory holds that: - CORRECT ANSWER our solar system formed from the collapse of an interstellar cloud of gas and dust Which of the following types of material can condense into what we call ice at low temperatures? - CORRECT ANSWER Hydrogen compounds What do we mean by the frost line when we discuss the format...
Astronomy 105 - Chapter 8 Exam Questions Correctly Answered.
Astronomy 105 - Chapter 8 Exam Questions Correctly Answered. The following images show Earth and the four jovian planets of our solar system. Rank these planets from left to right based on their distance from the Sun, from closest to farthest. (Not to scale.) - CORRECT ANSWER Earth, Jupiter, Saturn, Uranus, Neptune The following images show Earth and the four jovian planets of our solar system. Rank these planets from left to right based on their size (average equatorial radius), from smal...
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Astronomy 105 - Chapter 8 Exam Questions Correctly Answered. The following images show Earth and the four jovian planets of our solar system. Rank these planets from left to right based on their distance from the Sun, from closest to farthest. (Not to scale.) - CORRECT ANSWER Earth, Jupiter, Saturn, Uranus, Neptune The following images show Earth and the four jovian planets of our solar system. Rank these planets from left to right based on their size (average equatorial radius), from smal...
Astronomy – 5 Exam Questions Correctly Answered.
Astronomy – 5 Exam Questions Correctly Answered. why is a sunflower yellow? - CORRECT ANSWER It reflects yellow light. Blue light has higher frequency than red light. Thus, blue light has: - CORRECT ANSWER higher energy and shorter wavelength than red light. radio waves are - CORRECT ANSWER a form of light compared to an atom as a whole an atomic nucleus - CORRECT ANSWER is very tiny but has most of the mass some nitrogen atoms have 7 neutrons and some have 8 neutrons which make...
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Astronomy – 5 Exam Questions Correctly Answered. why is a sunflower yellow? - CORRECT ANSWER It reflects yellow light. Blue light has higher frequency than red light. Thus, blue light has: - CORRECT ANSWER higher energy and shorter wavelength than red light. radio waves are - CORRECT ANSWER a form of light compared to an atom as a whole an atomic nucleus - CORRECT ANSWER is very tiny but has most of the mass some nitrogen atoms have 7 neutrons and some have 8 neutrons which make...
ASTRONOMY FINAL EXAM STUDY GUIDE TEST.
ASTRONOMY FINAL EXAM STUDY GUIDE TEST. Create your "cosmic address" by arranging the following objects from small to large - CORRECT ANSWER you, Earth-Moon system, Solar System, solar interstellar neighborhood, Milky Way, Local Group, Local Supercluster, Universe The astronomical unit (AU) is commonly used as a measure of distance in the Solar System. Place the Solar System objects in the appropriate bin according to their average distance from the Sun. - CORRECT ANSWER Less than 1 A...
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ASTRONOMY FINAL EXAM STUDY GUIDE TEST. Create your "cosmic address" by arranging the following objects from small to large - CORRECT ANSWER you, Earth-Moon system, Solar System, solar interstellar neighborhood, Milky Way, Local Group, Local Supercluster, Universe The astronomical unit (AU) is commonly used as a measure of distance in the Solar System. Place the Solar System objects in the appropriate bin according to their average distance from the Sun. - CORRECT ANSWER Less than 1 A...
AMCA PCT STUDY GUIDE TEST 2024.
CPB Certified Professional Biller Certification Study Guide Test 2024.
Peds Quiz 4 Correctly Answered 2024.
CMN 554- Unit 3 Review Test.
CHPA.5 PRACTICE TEST 2024.